Publications by authors named "Leela Kakithakara Vajravelu"

Background: Gestational diabetes mellitus (GDM) poses significant risks to both maternal and fetal health, including a heightened risk of developing type 2 diabetes (T2DM) in the future. Effective management often involves dietary changes, such as food-order, where vegetables are consumed first, followed by proteins, and then carbohydrates last. This study investigates whether food sequence improves glycemic control in women with GDM by slowing carbohydrate absorption, reducing glucose spikes, and enhancing insulin sensitivity.

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Article Synopsis
  • Cryptococcus is a dangerous fungal pathogen responsible for nearly 250,000 cases and 181,000 deaths from cryptococcal meningitis each year, particularly impacting vulnerable populations like HIV patients and organ transplant recipients.
  • Treating cryptococcal infections is complicated by antifungal resistance, emphasizing the need for effective control measures and innovative treatment strategies.
  • Nanoparticle-based therapies show promise as advanced antifungal solutions, highlighting the necessity for further research to combat antifungal resistance and improve treatment for cryptococcal infections.
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Leptospirosis is a neglected zoonosis caused by a pathogenic spirochete Leptospira. Diagnosis of leptospirosis in the early stage is difficult and can be easily confused with other infections. The existing detection methods are considered chronophagous and labor-intensive.

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(AB) is a clinically important bacterial pathogen responsible for nosocomial infections. The biofilm-forming capability of these pathogens reduces the antibiotic penetration and its efficacy, thereby complicating the treatment. The current work aims to isolate the most potent biofilm-forming species from clinical isolates of the patient samples and to evaluate the efficacy of the amikacin-humic acid combination against it.

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Hepatitis B virus (HBV) infection remains a significant global health challenge, with chronic HBV leading to severe liver diseases, including cirrhosis and hepatocellular carcinoma. Current treatments often fail to eradicate the virus, highlighting the need for innovative therapeutic strategies. The CRISPR/Cas9 system has emerged as a dynamic tool for precise genome editing and presents a promising approach to targeting and eliminating HBV infection.

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This review explores the pivotal role of the nucleotide-binding oligomerization domain (NOD)-like receptor protein 3 (NLRP3) inflammasome in the pathogenesis of diabetes and its complications, highlighting the therapeutic potential of various oral hypoglycemic drugs targeting this pathway. NLRP3 inflammasome activation, triggered by metabolic stressors like hyperglycemia, hyperlipidemia, and free fatty acids (FFAs), leads to the release of pro-inflammatory cytokines interleukin-1β and interleukin-18, driving insulin resistance, pancreatic β-cell dysfunction, and systemic inflammation. These processes contribute to diabetic complications such as nephropathy, neuropathy, retinopathy, and cardiovascular diseases (CVD).

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Diabetes is a significant global health concern, highlighting the critical role of dietary strategies in its management and prevention. Artificial sweeteners (ASs), due to their capacity to provide sweetness without contributing to caloric intake, have emerged as a potential tool in diabetes management. This review thoroughly examines the nuanced relationship between artificial sweeteners and diabetes, addressing their benefits and potential risks.

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Introduction: Healthcare workers are always at higher risk of biological exposure as the healthcare setting is hazardous, and it is impracticable to exclude infection. Poor compliance with standard precautions among healthcare workers is one of the leading causes of healthcare-associated infections. This study analyzed the gaps in knowledge, attitude, and practice of infection control among healthcare workers and the influence of the COVID-19 pandemic, internet, and social media usage on infection control.

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Introduction: Pseudomonas aeruginosa (PA) possesses several virulence genes that enable them to evade the immune system and to cause injury in the host tissue. However, the number of studies that characterized the virulence genes profile in PA sepsis is limited.

Aim: The main objective of this study was to identify and characterize virulence genes in PA causing sepsis, as well as investigate the relationship between virulence genes, antimicrobial susceptibility patterns, and infection outcomes.

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